Stainless steel travel mug with Snapseal™ lid.SnapSeal™ lid features a one-piece leak proof lid.Thermalock™ vacuum-insulated stainless steel keeps beverages hot for up to five hours and cold for up to 12 hours.One-handed drinking for both left- and right-handed users.Top-rack dishwasher safe lid, hand wash body.Fits most standard car cup holders.BPA-free.One-piece leak-proof lid that allows for quick and easy cleaning while preventing leaks. Lid easily snaps up for drinking and then simply push it closed when you’ve finished in order to seal. This Thermalock™ vacuum-insulated travel mug has a comfortable grip that provides convenient one-handed drinking for both left- and right-handed users. The mug also fits most car cup-holders as well as most single-serve brewers. It also features a dishwasher-safe lid for easy cleaning.